APA Citation

Norwich, J. J. 1. (1990). Byzantium: The early centuries. London [etc.]: Penguin Books.

Chicago Style Citation

Norwich, John Julius 1929-2018. Byzantium: The Early Centuries. London [etc.]: Penguin Books, 1990.

MLA Citation

Norwich, John Julius 1929-2018. Byzantium: The Early Centuries. London [etc.]: Penguin Books, 1990.

Warning: These citations may not always be 100% accurate.